87003090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 241375680

約数和(自身を除く): 154372590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 83, 90, 95, 114, 166, 171, 190, 249, 285, 342, 415, 498, 570, 613, 747, 830, 855, 1226, 1245, 1494, 1577, 1710, 1839, 2490, 3065, 3154, 3678, 3735, 4731, 5517, 6130, 7470, 7885, 9195, 9462, 11034, 11647, 14193, 15770, 18390, 23294, 23655, 27585, 28386, 34941, 47310, 50879, 55170, 58235, 69882, 70965, 101758, 104823, 116470, 141930, 152637, 174705, 209646, 254395, 305274, 349410, 457911, 508790, 524115, 763185, 915822, 966701, 1048230, 1526370, 1933402, 2289555, 2900103, 4579110, 4833505, 5800206, 8700309, 9667010, 14500515, 17400618, 29001030, 43501545, 87003090]

約数ペア:

[(1, 87003090), (2, 43501545), (3, 29001030), (5, 17400618), (6, 14500515), (9, 9667010), (10, 8700309), (15, 5800206), (18, 4833505), (19, 4579110), (30, 2900103), (38, 2289555), (45, 1933402), (57, 1526370), (83, 1048230), (90, 966701), (95, 915822), (114, 763185), (166, 524115), (171, 508790), (190, 457911), (249, 349410), (285, 305274), (342, 254395), (415, 209646), (498, 174705), (570, 152637), (613, 141930), (747, 116470), (830, 104823), (855, 101758), (1226, 70965), (1245, 69882), (1494, 58235), (1577, 55170), (1710, 50879), (1839, 47310), (2490, 34941), (3065, 28386), (3154, 27585), (3678, 23655), (3735, 23294), (4731, 18390), (5517, 15770), (6130, 14193), (7470, 11647), (7885, 11034), (9195, 9462)]